4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide,英文名:4-Pyridinecarboxylicacid, 2-(1-carbox

2026-03-27 10:24:45

1081-50-1

4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide(4-Pyridinecarboxylicacid, 2-(1-carboxyethylidene)hydrazide)

CAS: 1081-50-1

化学式: C9H9N3O3

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